25287714

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1276

約数の個数: 40

約数和(自身を含む): 57121680

約数和(自身を除く): 31833966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 834, 1123, 1251, 2246, 2502, 3369, 3753, 6738, 7506, 10107, 11259, 20214, 22518, 30321, 60642, 90963, 156097, 181926, 312194, 468291, 936582, 1404873, 2809746, 4214619, 8429238, 12643857, 25287714]

約数ペア:

[(1, 25287714), (2, 12643857), (3, 8429238), (6, 4214619), (9, 2809746), (18, 1404873), (27, 936582), (54, 468291), (81, 312194), (139, 181926), (162, 156097), (278, 90963), (417, 60642), (834, 30321), (1123, 22518), (1251, 20214), (2246, 11259), (2502, 10107), (3369, 7506), (3753, 6738)]